249+ iOS apps curated and reviewed
If you already know Air Density & Altitude, this is the deeper bench. 249+ air density calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.4★ (19) | No | Yes | Aug 2026 | |
| 2 |  | $2.99 | 5.0★ (2) | No | No | Sep 2026 | |
| 3 |  | Free | — | No | No | May 2026 | |
| 4 |  | $2.99 | 4.8★ (4) | No | No | Sep 2026 | |
| 5 |  | $2.99 | 4.2★ (33) | No | No | Sep 2026 | |
| 6 |  | Free | 4.0★ (1) | No | No | Jun 2026 | |
| 7 |  | $1.99 | 5.0★ (1) | No | No | Sep 2026 | |
| 8 |  | Free | 4.8★ (184) | No | Yes | Sep 2026 |
This tool calculates air density, density altitude, and dyno correction factors using weather data from various sources, GPS, or onboard barometers. It's designed for tuners and aviators needing precise atmospheric data for performance calculations.
Instantly calculate air density and atmospheric properties with this offline engineering tool. Features three modes for density, reverse solving, and altitude estimation, with flexible unit support and calculation breakdown.
